PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Companies, investors, governments, or other interested parties, The New York Times reported, can track 12 different indicators of water quality from the ecosystem layer to the groundwater-supply layer.
http://www.w3.org/ns/prov#wasQuotedFrom
  • circleofblue.org